blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}

body {
  font-family: "微软雅黑", Helvetica, Arial, sans-serif;
  font-size: 14px;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

b,
i,
em,
strong {
  font-weight: normal;
  font-style: normal;
}

.clearimg {
  vertical-align: top;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
  overflow: hidden;
  height: 0px;
  visibility: hidden;
}
